The Amazing Digital Controller: The reliable Sentry Xpress 3-key controller is packed with features. It includes two modes: Single Speed and 8-segment Ramp-Hold.
Features of the Sentry Xpress 3-key Controller on Non-Ceramic Paragon Kilns
Design programs with up to 8 segments (steps) in Ramp-Hold mode.
Fire to a single temperature at a single speed in the simplified Single Speed mode.
Ramp-Hold mode can store 4 programs.
Skip a segment in Ramp-Hold during firing without having to stop the kiln to reprogram.
Change the target temperature in Ramp-Hold during firing without having to stop the kiln to reprogram.
Hold (soak) the temperature in both Single Speed and Ramp-Hold. Experiment with Hold to improve color saturation of china paints.
Add Hold Time during firing without having to stop the kiln to reprogram.
Control both heating and cooling in Ramp-Hold.
Program Review lets you check the program you are about to fire.
Program the Temperature Alarm to sound when the kiln reaches a specific temperature. Use this to remind yourself to check on the kiln.
Temperature display throughout firing and cooling in your choice of °F or °C
Thermocouple Offset adjusts the thermocouple readout.
Set the Delay to turn on the kiln later to suit your schedule.
Error Messages report mechanical problems such as a disconnected thermocouple, stuck relay or broken element.
12 Month Warranty
LED Lights show whether you are in program, review, or firing mode.
Colorful, illustrated instruction manual (separate from the kiln manual). Download it from the “Additional Information” section below to review these features in more detail.
Handy Quick Start Guide
Circuit Copper Wire Size
TUV tested to CSA and UL Standard 499
Sentry Xpress 4.0 Digital 3-Key
Disclaimer: The specifications above assume that the kiln will be plugged into a dedicated circuit. Local electric codes supersede our recommendations.
The pricing and electrical specifications for the above products reflect their design for use in the United States. The International versions of most models will have variations in electrical specifications and price due to consumer safety requirements or electrical regulations.
Front Loading Square
Understanding Chamber Measurements
0.28 CU.FT. 7.93 litres
7.75 IN 197 mm
8.00 IN 203 mm
7.75 IN 197 mm
The Outer Size of the Kiln and the Shipping Size: Width = Left to Right; Depth = Front to Back; Height = Top to Bottom
13.30W x 14.00D x 17.00H Inches 338W x 356D x 432H mm
22.00W x 17.00D x 19.00H Inches 559W x 432D x 483H mm